--- ./libmpcodecs/vf_ba81.c~	2008-02-21 16:39:16.000000000 +0100
+++ ./libmpcodecs/vf_ba81.c	2008-02-22 12:23:43.000000000 +0100
@@ -52,7 +52,9 @@
 }
 
 /* This produces an BGR16 5:6:5 format from 8-bit b, g, r */
-#define bgr16(b, g, r) (((b) >> 3) | (((g) & 0xfc) << 3) | (((r) & 0xf8) << 8))
+//#define bgr16(b, g, r) (((b) >> 3) | (((g) & 0xfc) << 3) | (((r) & 0xf8) << 8))
+/* EXPERIMENTAL: Filter red to 3/4 */
+#define bgr16(b, g, r) (((b) >> 3) | (((g) & 0xfc) << 3) | ((((r) * 3) & 0x3e0) << 6))
 /* BGR16 5:5:5 format from 8-bit b, g, r */
 //#define bgr16(b, g, r) (((b) >> 3) | (((g) & 0xf8) << 1) | (((r) & 0xf8) << 8))